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3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Structure
CAS No.
70381-47-4
Chemical Name:
3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
Synonyms
Paliperidone-5;Paliperidone Impurity 15;Paliperidone Impurity 61;3-ethyl-9-hydroxy-2-methyl;Paliperidone Impurities108;3-ethyl-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-9-hydroxy-2-methyl-;Paliperidone impurity 21/3-ethyl-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CBNumber:
CB02626800
Molecular Formula:
C11H12N2O2
Molecular Weight:
204.23
MOL File:
70381-47-4.mol
MSDS File:
SDS
Request For Quotation

3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Properties

Melting point 128 °C(Solv: ethanol (64-17-5); water (7732-18-5))
Boiling point 371.9±48.0 °C(Predicted)
Density 1.26±0.1 g/cm3(Predicted)
pka 8.15±0.20(Predicted)

3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Suppliers

Global( 33)Suppliers
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SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30253 58 Inquiry
Hangzhou MolCore BioPharmatech Co.,Ltd. +86-057181025280; +8617767106207 China 49739 58 Inquiry
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 China 18018 56 Inquiry
TCI (Shanghai) Chemical Trading Co., Ltd. 021-021-61109150 China 31163 58 Inquiry
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 China 9592 60 Inquiry
Molcoo Chemicals Inc. 18627923403 18627753421 China 9188 58 Inquiry
TOSUN PHARM 020-61855200 13326451905 China 7565 58 Inquiry
Hubei Ruinuo Pharmaceutical Technology Co., Ltd 13165688766 China 5000 58 Inquiry
Shenzhen Qingtian Biotechnology Co, Ltd. 18823167005 18162969855 China 2628 58 Inquiry
Supplier Advantage
SynZeal Research Pvt Ltd 58
Career Henan Chemica Co 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 58
ChemStrong Scientific Co.,Ltd 56
TCI (Shanghai) Chemical Trading Co., Ltd. 58
Shenzhen SUNGENING Bio-Medical Co., Ltd. 60
Molcoo Chemicals Inc. 58
TOSUN PHARM 58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd 58
Shenzhen Qingtian Biotechnology Co, Ltd. 58

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5-Fluoro Paliperidone 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Paliperidone Desfluoro Impurity 9-Keto Risperidone
Paliperidone (S)-9-Hydroxy Risperidone 3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
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3-ethyl-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one Paliperidone Impurity 15 Paliperidone impurity 21/3-ethyl-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Paliperidone-5 3-ethyl-9-hydroxy-2-methyl 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-9-hydroxy-2-methyl- Paliperidone Impurities108 Paliperidone Impurity 61 70381-47-4